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Verbal indications

b. 10-12

composition: Op. 10 No 12, Etude in C minor

 in A

FE (→GE,EE

..

In A  marks in bars 10 and 12 are written only on the 4th beat in the bar, on  marks. According to us, the way of their arrangement is a result of the already disappearing in Chopin's times convention of writing marks inside their scope of validity (and not at the beginning). This is how it was understood in FE (→GE,EE), in which the indications were moved before the octave motifs. This phenomenon also appears in bars 50-53 and 60-63, to an even greater extent.

category imprint: Interpretations within context; Differences between sources

issues: Centrally placed marks

b. 13

composition: Op. 10 No 12, Etude in C minor

No marking in A (→FEGE,EE

suggested by the editors

..

Chopin probably overlooked  in this bar – cf. analogous situations in bars 53 and 63. 

category imprint: Editorial revisions

b. 15

composition: Op. 10 No 12, Etude in C minor

No indication in A & GE

in FE (→EE)

..

Chopin most probably added the indication con forza in the last proofreading of FE (→EE), as it is neither in A nor in GE. The proofreading in bars 14-15 included a few elements – the slur and possibly also the wedge.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE

b. 18

composition: Op. 10 No 12, Etude in C minor

No indication in A & GE

in FE (→EE)

..

Lack of dim. both in A and GE most probably means that Chopin added it in the last proofreading of FE (→EE).

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE

b. 20

composition: Op. 10 No 12, Etude in C minor

No indication in A & GE

in FE (→EE)

..

Chopin most probably added the sotto voce indication during the last proofreading of FE (→EE).

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE